How to order1.Type of magnet and Grade2.Shape and dimenion of Magnet If possible, it’s better to send us a drawing or sketches.3.Tolerance of Magnet4.Quantity 5.Direction of Magnetization6.Surface coating (if any)7.In case, you have no idea about the grade and surface coating, please tell us the following information:7-1.What’s the product used for ?7-2.Operating temperature and environment (dry. Humit, salt or others )